Boot |
16101 bytes (15.7k)
|
CDN |
cdnjs |
13886 bytes (13.6k)
|
CDN |
gzip -6 (default) |
13808 bytes (13.5k)
|
local copy |
gzip -9 |
13791 bytes (13.5k)
|
local copy |
unpkg |
13790 bytes (13.5k)
|
CDN |
libdeflate -12 |
13301 bytes (13.0k)
|
local copy |
kzip -s0 -rn -b3 |
13294 bytes (13.0k)
|
local copy |
7zip -mx=9 -tgzip |
13292 bytes (13.0k)
|
local copy |
zultra |
13278 bytes (13.0k)
|
local copy |
pigz -11 -n |
13267 bytes (13.0k)
|
local copy |
Zopfli |
13255 bytes (12.9k)
|
local copy |
Description | Value | Parameter |
---|---|---|
iterations | 100000 | --i100000 |
maximum blocks | 8 | --mb8 |
maximum length score | 8192 | --mls8192 |
block splitting recursion | 16 | --bsr16 |
lazy matching in LZ77 | yes | --lazy |
optimized Huffman headers | yes | --ohh |
initial random W for iterations | 1 | --rw1 |
initial random Z for iterations | 2 | --rz2 |
CDN | Size (compressed) | MD5 (uncompressed) | Timestamp |
---|---|---|---|
Boot | 16101 bytes | 3b3086d7eb754a95605845e930625253 | (invalid) |
cdnjs | 13886 bytes | 3b3086d7eb754a95605845e930625253 | (invalid) |
unpkg | 13790 bytes | 3b3086d7eb754a95605845e930625253 | April 6, 2017 @ 17:25 |
Size | Improvement | Parameters | Found |
---|---|---|---|
13255 bytes | -2 bytes | zopfli --i100000 --mls8192 --bsr16 --lazy --ohh | April 10, 2017 @ 13:06 |
13257 bytes | -1 byte | zopfli --i10000 --mls8192 --bsr16 --lazy --ohh | April 7, 2017 @ 14:14 |
13258 bytes | -1 byte | zopfli --i10000 --mls64 --bsr40 --lazy --ohh | April 7, 2017 @ 05:17 |
13259 bytes | – | zopfli --i100 --mls2 --bsr2 --lazy --ohh | April 6, 2017 @ 17:42 |
2 | 4 | 8 | 16 | 32 | 64 | 128 | 256 | 512 | 1024 | 2048 | 4096 | 8192 | 16384 | 32768 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2 | 4 | 8 | 16 | 32 | 64 | 128 | 256 | 512 | 1024 | 2048 | 4096 | 8192 | 16384 | 32768 | |
2 | 13259 | 13263 | 13259 | 13260 | 13261 | 13261 | 13261 | 13262 | 13265 | 13266 | 13264 | 13262 | 13263 | 13264 | 13260 |
4 | 13264 | 13264 | 13272 | 13264 | 13263 | 13261 | 13267 | 13268 | 13263 | 13262 | 13266 | 13261 | 13259 | 13271 | 13264 |
6 | 13270 | 13263 | 13263 | 13264 | 13259 | 13258 | 13258 | 13260 | 13263 | 13266 | 13264 | 13259 | 13263 | 13260 | 13260 |
7 | 13264 | 13263 | 13262 | 13259 | 13259 | 13259 | 13259 | 13263 | 13262 | 13262 | 13263 | 13259 | 13269 | 13259 | 13263 |
8 | 13261 | 13261 | 13259 | 13259 | 13259 | 13259 | 13259 | 13265 | 13262 | 13262 | 13263 | 13259 | 13269 | 13270 | 13264 |
9 | 13268 | 13262 | 13275 | 13259 | 13259 | 13261 | 13261 | 13259 | 13262 | 13262 | 13265 | 13259 | 13262 | 13259 | 13264 |
10 | 13263 | 13264 | 13259 | 13260 | 13262 | 13261 | 13259 | 13264 | 13263 | 13262 | 13263 | 13261 | 13265 | 13259 | 13263 |
11 | 13263 | 13261 | 13259 | 13260 | 13259 | 13261 | 13260 | 13264 | 13262 | 13262 | 13267 | 13260 | 13269 | 13269 | 13263 |
12 | 13268 | 13269 | 13259 | 13259 | 13259 | 13259 | 13260 | 13259 | 13262 | 13262 | 13263 | 13259 | 13269 | 13259 | 13261 |
13 | 13261 | 13267 | 13259 | 13259 | 13259 | 13259 | 13260 | 13259 | 13263 | 13264 | 13263 | 13260 | 13264 | 13259 | 13263 |
14 | 13264 | 13263 | 13259 | 13259 | 13259 | 13259 | 13259 | 13259 | 13262 | 13264 | 13264 | 13259 | 13263 | 13270 | 13262 |
15 | 13263 | 13264 | 13259 | 13259 | 13259 | 13267 | 13267 | 13259 | 13263 | 13262 | 13263 | 13268 | 13258 | 13259 | 13263 |
16 | 13262 | 13262 | 13259 | 13260 | 13258 | 13258 | 13261 | 13259 | 13262 | 13263 | 13263 | 13261 | 13255 | 13258 | 13262 |
17 | 13271 | 13263 | 13262 | 13260 | 13259 | 13261 | 13261 | 13262 | 13264 | 13262 | 13263 | 13260 | 13269 | 13259 | 13262 |
18 | 13263 | 13262 | 13263 | 13260 | 13259 | 13258 | 13258 | 13260 | 13262 | 13262 | 13265 | 13264 | 13261 | 13259 | 13262 |
19 | 13263 | 13262 | 13259 | 13259 | 13258 | 13261 | 13258 | 13265 | 13262 | 13262 | 13264 | 13266 | 13262 | 13259 | 13264 |
20 | 13263 | 13263 | 13259 | 13259 | 13259 | 13258 | 13258 | 13259 | 13263 | 13262 | 13265 | 13259 | 13261 | 13259 | 13264 |
21 | 13263 | 13263 | 13259 | 13259 | 13259 | 13260 | 13258 | 13259 | 13258 | 13263 | 13263 | 13261 | 13263 | 13259 | 13259 |
22 | 13265 | 13263 | 13262 | 13260 | 13259 | 13260 | 13259 | 13265 | 13262 | 13262 | 13264 | 13259 | 13261 | 13259 | 13273 |
23 | 13268 | 13261 | 13262 | 13260 | 13259 | 13260 | 13259 | 13259 | 13262 | 13262 | 13263 | 13268 | 13264 | 13259 | 13262 |
25 | 13269 | 13262 | 13259 | 13260 | 13259 | 13259 | 13260 | 13265 | 13262 | 13268 | 13263 | 13261 | 13269 | 13259 | 13263 |
30 | 13260 | 13263 | 13259 | 13260 | 13259 | 13258 | 13259 | 13259 | 13262 | 13262 | 13264 | 13259 | 13269 | 13259 | 13261 |
40 | 13269 | 13262 | 13259 | 13260 | 13259 | 13258 | 13259 | 13259 | 13259 | 13263 | 13263 | 13261 | 13261 | 13259 | 13270 |
Iterations | Min. Bytes | Reduction | Coverage |
---|---|---|---|
100 | 13259 bytes | – | 100% |
1,000 | 13259 bytes | – | 100% |
10,000 | 13257 bytes | -2 bytes | 100% |
100,000 | 13255 bytes | -2 bytes | 4.06% |
1,000,000 | – | – | – |
10,000,000 | – | – | – |
Blocks | Min. Bytes | Compared To Best Zopfli | Compared To Best KZIP |
---|---|---|---|
(any) | 13303 bytes | +48 bytes (+0.36%) | +9 bytes |
1 | 13304 bytes | +49 bytes (+0.37%) | +10 bytes |
2 | 13303 bytes | +48 bytes (+0.36%) | +9 bytes |
3 | 13294 bytes | +39 bytes (+0.29%) | – |
4 | 13337 bytes | +82 bytes (+0.62%) | +43 bytes |
5 | 13327 bytes | +72 bytes (+0.54%) | +33 bytes |
6 | 13362 bytes | +107 bytes (+0.81%) | +68 bytes |
7 | 13383 bytes | +128 bytes (+0.97%) | +89 bytes |
8 | 13426 bytes | +171 bytes (+1.29%) | +132 bytes |
Algorithm | Program | Parameters | Size | Compared To Best Zopfli |
---|---|---|---|---|
RAR (proprietary) | RAR | rar a -m5 -md64m -mc63:128t -mt1 | 11288 bytes | -1967 bytes (-14.84%) |
ZPAQ (Wikipedia) | zpaq | zpaq -method 69 | 11629 bytes | -1626 bytes (-12.27%) |
PPMd (Wikipedia) | 7zip | 7za a -mx=9 -m0=ppmd | 12057 bytes | -1198 bytes (-9.04%) |
Brotli (Wikipedia) | brotli | brotli -q 11 | 12542 bytes | -713 bytes (-5.38%) |
Burrows-Wheeler transform (Wikipedia) | bzip2 | bzip2 -9 | 12748 bytes | -507 bytes (-3.82%) |
LZMA2 (Wikipedia) | xz | xz -9 | 13200 bytes | -55 bytes (-0.41%) |
Zstandard (Wikipedia) | zstd | zstd -19 | 13304 bytes | +49 bytes (+0.37%) |